//===========================================
//  Lumina-DE source code
//  Copyright (c) 2014-2015, Ken Moore
//  Available under the 3-clause BSD license
//  See the LICENSE file for full details
//===========================================
//  This is the main interface for the Lumina File Manager (Insight)
//===========================================
#ifndef _LUMINA_FILE_MANAGER_UI_H
#define _LUMINA_FILE_MANAGER_UI_H
// Qt includes
#include <QMainWindow>
#include <QTabBar>
#include <QLineEdit>
#include <QFileSystemModel>
#include <QStringList>
#include <QDebug>
#include <QAction>
#include <QProcess>
#include <QSettings>
#include <QInputDialog>
#include <QMessageBox>
#include <QDir>
#include <QTimer>
#include <QDateTime>
#include <QShortcut>
#include <QCompleter>
#include <QClipboard>
#include <QMimeData>
#include <QTreeWidgetItem>
#include <QListWidgetItem>
#include <QRadioButton>
#include <QWidgetAction>
#include <QImageReader>
#include <QScrollBar>
#include <QFileDialog>
#include <QResizeEvent>
#include <QDesktopWidget>
#include <QThread>
#include <QUrl>
#include <QThread>

//Multimedia Widgets
#include <QVideoWidget>
#include <QMediaPlayer>

// libLumina includes
#include <LuminaXDG.h>
#include <LuminaOS.h>
#include <LFileInfo.h>

// Local includes
//#include "FODialog.h" //file operation dialog
#include "TrayUI.h"
#include "BMMDialog.h" //bookmark manager dialog

#include "DirData.h"
#include "widgets/MultimediaWidget.h"
#include "widgets/SlideshowWidget.h"
#include "widgets/DirWidget2.h"

namespace Ui{
    class MainUI;
};

class MainUI : public QMainWindow{
    Q_OBJECT
public:
    MainUI();
    ~MainUI();
    //bool rootmode;

public slots:
    void OpenDirs(QStringList);	 //also called from the main.cpp after initialization
    void setupIcons(); 			//used during initialization

private:
    Ui::MainUI *ui;
    QThread *workThread;
    DirData *worker;
    //Internal non-ui widgets
    QTabBar *tabBar;
    //QFileSystemModel *fsmod;
    QMenu *contextMenu, * menuSort_Mode;
    QRadioButton *radio_view_details, *radio_view_list, *radio_sort_name, *radio_sort_size, *radio_sort_type, *radio_sort_datemod, *radio_sort_datecre;//, *radio_view_tabs, *radio_view_cols;
    QWidgetAction *detWA, *listWA, *sortnameA, *sortsizeA, *sorttypeA, *sortdateMA, *sortdateCA; //, *tabsWA, *colsWA;

    //UI Widgets
    QList<DirWidget*> DWLIST;
    MultimediaWidget *MW;
    SlideshowWidget *SW;
    TrayUI *TRAY;
    bool waitingToClose;

    QSettings *settings;
    QShortcut *nextTabLShort, *nextTabRShort, *togglehiddenfilesShort, *focusDirWidgetShort;
    //QShortcut *toggledirtreepaneShort;
    //QCompleter *dirCompleter;

    //Simplification Functions
    void setupConnections(); 	//used during initialization
    void loadSettings(); 		//used during initialization

    void RebuildBookmarksMenu();
    void RebuildDeviceMenu();

    DirWidget* FindActiveBrowser();

private slots:
    void slotSingleInstance(QStringList in){
      this->show();
      this->raise();
      this->activateWindow();
      this->OpenDirs(in);
    }

    //void slotStartSyncTimer();

    //Menu Actions
    void on_actionNew_Window_triggered();
    void on_actionNew_Tab_triggered();
    void on_actionSearch_triggered();
    void on_actionClose_Browser_triggered();
    void on_actionClose_triggered();
    void on_actionNew_Dir_triggered();
    /*void on_actionRename_triggered();
    void on_actionCut_Selection_triggered();
    void on_actionCopy_Selection_triggered();
    void on_actionPaste_triggered();
    void on_actionDelete_Selection_triggered();*/
    void on_actionRefresh_triggered();
    void on_actionView_Hidden_Files_triggered();
    void on_actionVerify_File_Delete_triggered();
    //void on_actionView_showDirTreePane_triggered();
    //void on_actionShow_Action_Buttons_triggered();
    void treeWidgetWidthChanged(float percent);
    void on_actionShow_Thumbnails_triggered();
    void goToBookmark(QAction*);
    void goToDevice(QAction*);
    void viewModeChanged(bool);
    void sortModeName(bool);
    void sortModeSize(bool);
    void sortModeType(bool);
   void sortModeDateM(bool);
   void sortModeDateC(bool);

    //void groupModeChanged(bool);
    void on_actionLarger_Icons_triggered();
    void on_actionSmaller_Icons_triggered();
    void CreateBookMark();
    //Git Menu options
    void on_menuGit_aboutToShow();
    void on_actionRepo_Status_triggered();
    void on_actionClone_Repository_triggered();

    //Tab interactions
    void tabChanged(int tab = -1);
    void tabClosed(int tab = -1);
    void nextTab(); //For keyboard shortcuts
    void prevTab(); //For keyboard shortcuts

    //Other Shortcuts
    void togglehiddenfiles();
    //void toggleDirTreePane();
    void focusDirWidget();

    //Backend Info passing
    //void DirDataAvailable(QString, QString, LFileInfoList);
    void SnapshotDataAvailable(QString, QString, QStringList);

    //Dir Browser Interactions
    void OpenPlayer(LFileInfoList);
    void OpenImages(LFileInfoList);
    void OpenTerminal(QString dirpath);
    void CutFiles(QStringList); //file selection
    void CopyFiles(QStringList); //file selection
    void PasteFiles(QString, QStringList raw = QStringList() ); //current dir, optional list of commands
    void FavoriteFiles(QStringList); //file selection
    void RenameFiles(QStringList); //file selection
    void RemoveFiles(QStringList); //file selection
    void CloseBrowser(QString); //ID
    void TabNameChanged(QString, QString); // ID/name

    //file info in status bar
    void DisplayStatusBar(QString);

    void TrayJobsFinished();

    void on_actionOpen_as_Root_triggered();

signals:
    void Si_AdaptStatusBar(QFileInfoList fileList, QString path, QString messageFolders, QString messageFiles);

protected:
    void resizeEvent(QResizeEvent *ev){
      //Save the new size to the settings file for later
      settings->setValue("preferences/MainWindowSize", ev->size());
      QMainWindow::resizeEvent(ev); //just in case the window needs to see the event too
    }

    void closeEvent(QCloseEvent *ev);

};

#endif